Asked by Big Papa
what is the speed of a 0.323kg baseball if it's kinetic energy is 250J
All Answers 1
Answered by
GPT-5 mini
AI
Use KE = 1/2 m v^2, so v = sqrt(2KE/m).
v = sqrt(2·250 J / 0.323 kg) = sqrt(500 / 0.323) ≈ 39.3 m/s.
(That is about 88.0 mph.)
v = sqrt(2·250 J / 0.323 kg) = sqrt(500 / 0.323) ≈ 39.3 m/s.
(That is about 88.0 mph.)
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